It's a great ball
go to route 18
Use the Item Finder found on Route 12
There is no Light Ball item in Pokemon Yellow.
The easiest way to get one is to win the Bug Catching Contest in the National Park after acquiring the National Pokedex, but I'm sure there are other ways-e.g. As a held item by a wild pokemon, pickup, hidden item on a route etc.
yes
there are none that i know of in diamond. sorry(-_-)
Yellow, red, and blue version.
rare bone
The purpose of the dowsing machine is to find things. when you hear a beep, your close to a hidden item. when your on the dot, press A to find the hidden item.
It's an item that you use to find pokemon that are hidden in the grass. There are a couple of pokemon that can only be caught this way.
Prof. Oak's aide will give you the item if you have more than 40 Pokemon at Route 11.
It isn't in the catalogue any more but it was a hidden item when you clicked on the yellow summer dress .